What certifications does the sensor have?

The sensor is certified with RoHS, CE, and ISO9001 standards.

Can I customize the sensor specifications?

Yes, we offer OEM/ODM services including customization from samples, designs, full customization, and minor customization.

Fluorescence Dissolved Oxygen Sensor RS485 Optical DO Sensor

Name: Fluorescence Dissolved Oxygen Sensor RS485 Optical DO Sensor
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 929047745

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$650.00-750.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 year warranty lifelong free technical support

Warranty

1 year warranty lifelong free technical support

Model NO.

CS4760D

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry

Portable

Non Portable

Certification

RoHS, CE, ISO9001

Type

Concentration Meter

Materials

Plastic

Function

Water quality testing and analysis

Power

12VDC

Output

RS485 MODBUS RTU

Measure methods

fluorescence method

Housing material

POM+ Stainless steel

Waterproof grade

IP68

Measurement range

0-20mg/L

Accuracy

+/-1%F.S

Temperature compensation

NTC10K

Installation thread

NPT3/4 inch

Pressure range

0.3MPa

Transport Package

1 PCS/Carton

Specification

POM+ Stainless steel

Trademark

Twinno

Origin

Shanghai, China

HS Code

9027

Production Capacity

3000PCS/Month

Key features

Fluorescence DO Sensor: Optical dissolved oxygen sensor with RS485 MODBUS RTU output for water quality testing.

High Accuracy Measurement: Measurement range 0-20mg/L with +/-1%F.S accuracy and NTC10K temperature compensation.

Durable IP68 Housing: Constructed with POM and Stainless Steel, featuring IP68 waterproof grade for harsh environments.

Comprehensive Certifications: Certified with RoHS, CE, and ISO9001 standards for quality and safety assurance.

Flexible Customization: Offers OEM/ODM services including customization from samples, designs, and full customization.

Professional Packaging: Uses pre-cut foams like EPE pearl cotton to protect fragile electrodes during shipping.

Wide Application Range: Suitable for food analysis, medical research, biochemistry, industrial, and laboratory use.

12VDC Power Supply: Operates on 12VDC power, ensuring stable performance for continuous monitoring tasks.

Company profile

Importers and ExportersExhibition ExperienceQuality AssuranceManagement Certification

Shanghai Chunye Instrument Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2019-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.76h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with professional technical, 3D software design, SDK, ODM, OEM, and multiple customization capabilities. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus regular fire drills. It has in-stock service capability and participated in IE Expo 2026, but lacks overseas warehouses, showrooms, agents, and branches. Manufacturing-related controls show limitations: no valid manufacturing contract with affiliated subcontractors, no continuous quantity reconciliation, and no outsourcing SOP. The supplier reports financial records covering 2023–2025, but the provided information does not establish financial strength. Innovation evidence is mixed: ODM and OEM capability are stated, while no new products were reported in the past year. No specific customer names, projects, or verifiable customer cases are provided.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The slices do not provide certificate numbers, validity dates, issuing bodies, or scope, so the existence is stated but current validity cannot be independently assessed.

R&D capabilityThe supplier reports professional technical R&D capability, available SDK support, ODM services, and OEM service for well-known brands. At the same time, it reports no new products during the past year, indicating that the available evidence supports technical and design capability but not recent product innovation.

Production capacityThe supplier reports two production lines and in-stock capability, but manufacturing controls have material gaps: there is no valid contract with affiliated subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP. These stated deficiencies weaken confidence in controlled production execution.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design, R&D, and ODM services. This provides direct evidence of broad customization capability.

Product Q&A

Q:Is the analyzer complicated to install and operate?

Most analyzers are user-friendly with detailed manuals and video tutorials. Basic models can be installed by users, while complex systems may require qualified technicians or remote guidance.

Q:How soon do you ship after I place an order?

Orders are typically processed and shipped within 1-3 business days. If stock is available, dispatch may occur on the same day.

Q:What are the shipping costs and delivery times?

Shipping costs and delivery times depend on your address, product weight/volume, and selected method (e.g., express). Accurate estimates are available at checkout.

Q:What is your after-sales service and technical support policy?

We provide a quality guarantee for 3 to 12 months. Support is available via email, phone, or video call during working hours, with on-site support for complex issues.

Q:What is the warranty period for the product?

The product comes with a 1-year warranty and offers lifelong free technical support.